When Aslaug defends Floki's actions, Ragnar knocks her down. Ragnar finds Helga digging a grave in the frozen ground for her deceased daughter, of whose death she has not yet told Floki. In Wessex, King Ecbert proposes a military buildup and a plan to rescue Princess Kwenthrith of Mercia and her child, who are being held by rebel nobles. The king's son,Vikings Season 5 Aethelwulf engages in brutal hand-to-hand battle and eventually rescues Kwenthrith. Little does Aethelwulf know, his wife Princess Judith is now sleeping with his father. Duke Rollo makes an attempt to fit in by cutting his hair and dressing appropriately, but continues to be mocked by his new wife Gisla. Rollo suggests building forts to prevent the Vikings from sailing up river.Bjorn has ventured off alone and must contend with the harsh conditions of the Scandinavian winter. Engaged in a love/hate relationship with her self-centered husband, Helga frees Floki from his bonds. Ragnar confronts Helga,Vikings Season 5 DVD who admits what she has done, and he tells her he understands. Bjorn's younger half-brother Ubbe accompanies the manhunt and discovers Floki hiding in the stream. Ragnar chains Floki in a cave.